3/4" Diameter PC rated round Submersible Waterproof, LED trailer light functions as both a clearance and side marker light when properly mounted.Durable polycarbonate base and lens. Recessed mount with included grommet with a 2-Wire pigtail.Features:Small, round trailer light functions as both a clearance and side marker light when properly mountedLEDs make great replacements for incandescent lightsLast 50 times longerMore efficient - provide brighter light with less power outputNo bulbs to replace - no brittle filamentsDurable polycarbonate housing and lensAmber lens over white LEDCompatible with 12V DC systemsRecessed mount with included grommet2-Wire pigtail includes power lead and ground wirePC rated light produces a 180-degree beam patternSpecs:Dimensions: 3/4" diameter x 15/16" thickDiodes: 1Power draw at 12V: 0.052 ampsSonically Sealed, Waterproof Trailer LightThe waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer. The housing and lens are sonically sealed together to create a single unit, which means that water will not get into the light and damage the diodes or circuit board.A PC-rated light produces a 90-degree angle of light to either side of its centerline for a total of 180 degrees of coverage. This beam pattern can be clearly seen when you are standing directly in front of the light, as well as when you are standing on either side of the light. When properly installed, this type of light can function as both a front clearance light and a side marker light or as a rear clearance light and side marker light.Recessed-Mount Light Recessed-mount trailer lights install with a grommet, which is often sold separately. These lights extend past the trailer surface and require a hole for installation. If replacing a light, you can utilize the pre-existing hole.